Diğer Roller
| 2009 | Chasing a Dream - Writer |
| 2005 | The Poseidon Adventure - Writer |
| 2001 | Atlantis: Kayıp İmparatorluk - Story |
| 1997 | Ölümcül Dövüş 2: Yok Oluş - Screenplay |
| 1996 | Dark Skies - Creator |
| 1996 | Dark Skies - Executive Producer |
| 1996 | Dark Skies - Writer |
| 1993 | Official Denial - Co-Producer |
| 1993 | Official Denial - Writer |
| 1993 | Victim of Love: The Shannon Mohr Story - Writer |
| 1988 | Willow: The Making of an Adventure - Director |
| 1988 | Willow: The Making of an Adventure - Producer |
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